/Engine/Plugins/Online/OnlineFramework/Source/Party/Public/Party/SocialParty.h
typedef TMulticastDelegate_TwoParams< void, [PrivacySettingsArgType](API\Plugins\Party\Party\FPartyRepData\PrivacySettingsArgType), [PrivacySettingsArgType](API\Plugins\Party\Party\FPartyRepData\PrivacySettingsArgType) > FOnPrivacySettingsChangedDif